dsaf_node 1471 drivers/infiniband/hw/hns/hns_roce_hw_v1.c struct device_node *dsaf_node; dsaf_node 1479 drivers/infiniband/hw/hns/hns_roce_hw_v1.c dsaf_node = of_parse_phandle(np, "dsaf-handle", 0); dsaf_node 1480 drivers/infiniband/hw/hns/hns_roce_hw_v1.c if (!dsaf_node) { dsaf_node 1484 drivers/infiniband/hw/hns/hns_roce_hw_v1.c fwnode = &dsaf_node->fwnode;